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Byju's Answer
Standard XI
Chemistry
Amino Acids
C3H7NO3A α-Am...
Question
(
A
)
α
−
Amino acid
(
C
3
H
7
N
O
3
)
M
e
O
H
−
−−−
→
H
C
l
(
B
)
(
C
4
H
10
N
O
3
C
l
)
P
C
l
5
−
−−
→
(
C
)
(
C
4
H
9
N
O
2
C
l
2
)
(
C
)
(
C
4
H
9
N
O
2
C
l
2
)
H
3
O
+
−
−−
→
(
D
)
(
C
3
H
6
N
O
2
C
l
)
N
a
−
H
g
−
−−−−
→
H
C
l
Alanine
Compound (D) is :
A
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B
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C
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D
Both (b) and (c)
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Solution
The correct option is
A
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Similar questions
Q.
(
A
)
α
−
Amino acid
(
C
3
H
7
N
O
3
)
M
e
O
H
−
−−−
→
H
C
l
(
B
)
(
C
4
H
10
N
O
3
C
l
)
P
C
l
5
−
−−
→
(
C
)
(
C
4
H
9
N
O
2
C
l
2
)
(
C
)
(
C
4
H
9
N
O
2
C
l
2
)
H
3
O
+
−
−−
→
(
D
)
(
C
3
H
6
N
O
2
C
l
)
N
a
−
H
g
−
−−−−
→
H
C
l
Alanine
Compound (D) is :
Q.
The enantiomer of
α
−
D
−
(
+
)
−
glucose is ?
Q.
Equimolar mixture of a
α
−
D
(
+
)
- glucose and
β
−
D
(
+
)
-glucose has specific rotation (
[
α
]
D
) is:
Q.
α
-D-fructofuranose is a aldopentose.
Q.
The enthalpy changes of some process are given below :
α
−
D
−
g
l
u
c
o
s
e
(
s
)
+
H
2
O
⟶
α
−
D
−
g
l
u
c
o
s
e
(
a
q
)
;
Δ
H
d
i
s
s
o
l
u
t
i
o
n
=
10.84
k
J
.
β
−
D
−
g
l
u
c
o
s
e
(
s
)
+
H
2
O
⟶
β
−
D
−
g
l
u
c
o
s
e
(
a
q
)
;
Δ
H
d
i
s
s
o
l
u
t
i
o
n
=
4.68
k
J
.
α
−
D
−
g
l
u
c
o
s
e
(
a
q
)
⟶
β
−
D
−
g
l
u
c
o
s
e
(
a
q
)
;
Δ
H
m
u
t
a
r
o
t
a
t
i
o
n
=
−
1.16
k
J
The
Δ
H
∘
for
α
−
D
−
g
l
u
c
o
s
e
⟶
β
−
D
−
g
l
u
c
o
s
e
is :
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